KR200390049Y1 - Portable Cooling/Heating Cabinet - Google Patents
Portable Cooling/Heating Cabinet Download PDFInfo
- Publication number
- KR200390049Y1 KR200390049Y1 KR20-2005-0011852U KR20050011852U KR200390049Y1 KR 200390049 Y1 KR200390049 Y1 KR 200390049Y1 KR 20050011852 U KR20050011852 U KR 20050011852U KR 200390049 Y1 KR200390049 Y1 KR 200390049Y1
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- Prior art keywords
- heat insulating
- cooling
- portable
- thermoelectric element
- space
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/003—Transport containers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D15/00—Devices not covered by group F25D11/00 or F25D13/00, e.g. non-self-contained movable devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/069—Cooling space dividing partitions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/005—Charging, supporting, and discharging the articles to be cooled using containers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/02—Devices using other cold materials; Devices using cold-storage bodies using ice, e.g. ice-boxes
- F25D3/06—Movable containers
- F25D3/08—Movable containers portable, i.e. adapted to be carried personally
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
- F25D31/005—Combined cooling and heating devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2303/00—Details of devices using other cold materials; Details of devices using cold-storage bodies
- F25D2303/08—Devices using cold storage material, i.e. ice or other freezable liquid
- F25D2303/084—Position of the cold storage material in relationship to a product to be cooled
- F25D2303/0845—Position of the cold storage material in relationship to a product to be cooled below the product
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
본 고안에서는 하나의 휴대용 이송공간인 단열공간에서 냉장과 온장을 겸용하는 휴대용 냉온장고가 제공된다.In the present invention, there is provided a portable cold storage cabinet that combines refrigeration and warming in an adiabatic space, which is a portable transport space.
이를 위한 본 고안은 하나의 단열함체(1) 내부에서 냉장과 온장이 수행되도록 단열재로 이루어진 단열격벽(10)이 형성되어, 2이상의 구분된 단열공간(12)(14)이 마련되고 이 단열공간(12)(14)에 냉각수단과 가열수단이 별개로 설치된 것을 특징으로 한다.The present invention for this purpose is formed with a thermal insulation partition wall 10 made of a heat insulating material so that refrigeration and warming is performed in one heat insulation enclosure 1, two or more separate insulation spaces 12, 14 is provided and this insulation space (12) (14), characterized in that the cooling means and the heating means are installed separately.
일실시예로서 상기 단열공간(12)(14)에는 쿨링팩(16) 또는 핫팩(18)이 안착되는 안착홈(20)이 형성되고, 이 안착홈 및 이와 이웃되는 단열공간의 내벽으로 열전도패널(22)이 설치된 것을 특징으로 한다.In one embodiment, the insulating spaces 12 and 14 are formed with a seating groove 20 in which a cooling pack 16 or a hot pack 18 is seated, and the heat conduction panel as an inner wall of the seating groove and the neighboring heat insulating space. Characterized in that 22 is installed.
한편, 다른 실시예로서 냉장고와 온장고를 구분하는 상기 단열격벽(10)은 이를 경계벽으로 열전소자(24)가 설치되어 열전소자(24)의 냉각면(26)과 가열면(28)이 각각의 단열공간(12)(14)으로 노출된 것을 특징으로 한다.On the other hand, in another embodiment, the thermal insulation partition wall 10 that distinguishes the refrigerator from the warmer is provided with a thermoelectric element 24 as a boundary wall, so that the cooling surface 26 and the heating surface 28 of the thermoelectric element 24 are respectively separated. It is characterized in that exposed to the heat insulating space (12) (14).
이 경우, 열전소자(24)의 전원공급은 차량으로부터 인가되도록 시가잭(36)이 매개된 것을 특징으로 하며, 시가잭과 열전소자 사이에 배터리(34)가 더 매개된 것을 특징으로 한다.In this case, the power supply of the thermoelectric element 24 is characterized in that the cigar jack 36 is mediated so as to be applied from the vehicle, and the battery 34 is further mediated between the cigar jack and the thermoelectric element.
Description
본 고안은 휴대용 냉온장고에 관한 것으로, 더욱 상세하게는 하나의 휴대용 이송공간인 단열공간에서 냉장과 온장을 겸용하는 휴대용 냉온장고에 관한 것이다.The present invention relates to a portable cold storage cabinet, and more particularly, to a portable cold storage cabinet that combines refrigeration and warming in an adiabatic space that is a portable transport space.
일반적으로 휴대용 냉온장고는 냉장 또는 온장의 겸용으로 제작되며, 대표적으로는 예시도면 도 1 과 같은 아이스박스가 그것이다.In general, a portable cold and hot refrigerator is produced by a combination of refrigeration or warming, typically an ice box as shown in FIG.
이것은 함체상의 단열공간을 제공하고, 여기에 냉각 또는 온열을 담당하는 쿨링팩 또는 핫팩을 저장물품과 함께 단열수납시키도록 한 것이다.This is to provide a thermal insulation space on the enclosure, and to insulate the cooling pack or hot pack, which is responsible for cooling or heating, together with the storage items.
이를 위한 휴대용 냉온장고는 단열재가 충진된 케이스로서 단열함체(1)가 마련되고, 이 단열함체는 함체본체(2)와 개폐덮개(3)로 구분되어 서로 힌지결합되어 있다.Portable cold and hot storage for this is a case filled with a heat insulating material is provided with a heat insulating body (1), which is divided into a housing body (2) and the opening and closing cover (3) is hinged to each other.
상기 개폐덮개(3)에는 휴대시 이송을 위한 손잡이(미도시) 또는 어깨밸트(미도시)가 장착되며, 개폐덮개(3)와 함체본체(2)는 클램프(4) 등으로 체결되어 있다.The opening and closing cover 3 is equipped with a handle (not shown) or a shoulder belt (not shown) for transporting when carrying, the opening and closing cover 3 and the main body 2 is fastened with a clamp (4) or the like.
이러한 함체본체와 개폐덮개의 밀폐된 내부공간이 단열공간을 제공하게 되어 그 경계부에 밀폐용 패킹 또는 걸림턱이나 홈부가 형성되며, 이 단열공간에 삽입되는 쿨링팩 또는 핫팩은 대류 또는 소정의 열전도에 의해 내부 충진물을 냉각 또는 온열시키게 되는 것이다.The sealed inner space of the enclosure body and the opening / closing cover provides a thermal insulation space so that a sealing packing or a locking step or a groove part is formed at the boundary thereof, and a cooling pack or a hot pack inserted into the thermal insulation space is subjected to convection or predetermined heat conduction. This is to cool or warm the internal filling.
그러나, 이러한 종래의 휴대용 냉온장고는 냉장 또는 온장을 동시에 겸용으로 사용하지 못하는 문제점이 있다.However, the conventional portable cold and hot store has a problem that can not be used at the same time refrigeration or heating.
즉, 단열함체가 제공하는 단열공간에서 쿨링팩(미도시) 또는 핫팩(미도시)을 선택적으로 사용할 뿐이어서, 동시에 쿨링팩과 핫팩을 통한 냉온장을 수행할 수 없는 것이다.That is, since only a cooling pack (not shown) or a hot pack (not shown) is selectively used in the insulation space provided by the insulation enclosure, it is not possible to perform cold and hot storage through the cooling pack and the hot pack at the same time.
이것은 특히 쌀을 주식으로 하는 식문화권에서는 불편한 것이며, 밥이나 국은 보온된 상태로 이송될 것이 필요하기 때문이며, 단순한 하나의 공간에서는 냉온장을 동시에 수행할 수 없는 것이다.This is particularly inconvenient in the food culture that uses rice as a staple, because rice and soup need to be transported in a warm state, and cold and cold can not be carried out simultaneously in a single space.
또한, 쿨링팩 또는 핫팩 등의 수납이 불편하다는 문제점도 있으며, 대체로 부피가 큰 쿨링팩 또는 핫팩은 단순히 함체본체가 제공하는 단열공간에 냉장물품 또는 온장물품과 함께 투입되는 것이어서, 정리된 공간으로서의 단열공간을 제공치 못하게 된다.In addition, there is a problem in that the storage of cooling packs or hot packs, etc., is inconvenient, and the bulky cooling packs or hot packs are simply put together with the refrigerated article or the warmed article in the insulation space provided by the main body, so that the insulation as a clean space You will not be able to provide space.
아울러, 어느 일부분에 쿨링팩 또는 핫팩이 장착되게 하여 배치시킬 수 있으나, 이 경우 편중된 배치로 충분한 냉각 또는 온열을 수행할 수 없다는 문제점이 있다.In addition, the cooling pack or the hot pack may be arranged to be mounted at any portion, but in this case, there is a problem that sufficient cooling or heating cannot be performed by the biased arrangement.
이에 본 고안은 상기 문제점을 개선하기 위하여 안출된 것으로, 하나의 휴대용 이송공간인 단열공간에서 냉장과 온장을 겸용하는 휴대용 냉온장고를 제공함에 그 목적이 있는 것이다.The present invention has been made in order to improve the above problems, it is an object of the present invention to provide a portable cold and hot storage that combines the refrigeration and warming in a single insulation transport space.
이를 위한 본 고안은 휴대용 단열함체가 제공하는 단열공간을 단열격벽으로 구분하여 2이상의 단열공간을 이웃하여 마련하고 여기에 쿨링팩 또는 핫팩 등인 냉각수단과 가열수단을 구비하여 휴대용의 냉온장고가 되도록 한 것이다.The present invention for this purpose is to divide the insulation space provided by the portable insulation enclosure into a thermal insulation partition wall to provide two or more insulation spaces adjacent to it and to provide a portable cold and cold storage by providing a cooling means and heating means such as a cooling pack or hot pack. .
이하, 이 고안이 속하는 기술분야에서 통상의 지식을 갖는 자가 이 고안을 용이하게 실시할 수 있을 정도로 상세히 설명하기 위하여, 이 고안의 가장 바람직한 실시예를 첨부된 도면을 참조로 하여 상세히 설명하기로 한다. 이 고안의 목적, 작용효과를 포함하여 기타 다른 목적들, 특징점들, 그리고 동작상의 이점들이 바람직한 실시예의 설명에 의해 보다 명확해질 것이다. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the most preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily implement the present invention. . Other objects, features, and operational advantages, including the purpose, working effects, and the like of the present invention will become more apparent from the description of the preferred embodiment.
참고로 여기에서 개시되는 실시예는 여러가지 실시가능한 예중에서 당업자의 이해를 돕기 위하여 가장 바람직한 예를 선정하여 제시한 것으로, 이 고안의 기술적 사상이 반드시 이 실시예만 의해서 한정되거나 제한되는 것은 아니고, 본 고안의 기술적 사상을 벗어나지 않는 범위내에서 그 변화와 변경이 가능하며, 균등한 타의 실시예가 가능한 것이다.For reference, the embodiments disclosed herein are presented by selecting the most preferred examples to help those skilled in the art among various possible examples, and the technical spirit of the present invention is not necessarily limited or limited only by the embodiments. Changes and changes are possible without departing from the spirit of the invention, and other embodiments may be equivalent.
예시도면 도 2 은 본 고안에 따른 휴대용 냉온장고를 나타낸 외관설명도이고, 예시도면 도 3 은 본 고안에 따른 휴대용 냉온장고를 나타낸 단면개념도이다.Exemplary drawings Figure 2 is an explanatory view showing a portable cold and hot refrigerator according to the present invention, Figure 3 is a cross-sectional conceptual view showing a portable cold and hot refrigerator according to the present invention.
그리고, 예시도면 도 4 는 본 고안에 따른 휴대용 냉온장고의 다른 실시예로서 냉각 및 가열수단으로 열전소자가 적용된 냉온장고를 나타낸 개념도이다.And, Figure 4 is a conceptual diagram showing a cold and hot refrigerator applied thermoelectric element as a cooling and heating means as another embodiment of a portable cold and hot refrigerator according to the present invention.
본 고안은 단열재로 이루어진 이동 또는 휴대가 가능한 단열함체가 마련되고, 이 단열함체에 냉각수단 또는 가열수단이 구비되어 휴대용의 냉장 또는 온장이 수행되는 휴대용 냉온장고에 있어서, The present invention is provided with a movable or portable heat insulating housing made of a heat insulating material, the cooling means or heating means is provided in the heat insulating housing in a portable cold or cold storage that is carried out portable refrigeration or warming,
하나의 단열함체(1) 내부에서 냉장과 온장이 수행되도록 단열재로 이루어진 단열격벽(10)이 형성되어, 2이상의 구분된 단열공간(12)(14)이 마련되고 이 단열공간(12)(14)에 냉각수단과 가열수단이 별개로 설치된 것을 특징으로 하는 휴대용 냉온장고이다.Insulating partition (10) made of a heat insulating material is formed so that refrigeration and warming is performed in one heat insulating body (1), two or more separate heat insulating spaces (12) and (14) are provided and the heat insulating spaces (12) (14). Portable cold and cold storage, characterized in that the cooling means and heating means is installed separately.
여기서, 일실시예로서 상기 단열공간(12)(14)에는 쿨링팩(16) 또는 핫팩(18)이 안착되는 안착홈(20)이 형성되고, 이 안착홈 및 이와 이웃되는 단열공간의 내벽으로 열전도패널(22)이 설치된 것을 특징으로 한다.Here, as an embodiment, a seating groove 20 in which the cooling pack 16 or the hot pack 18 is seated is formed in the heat insulating spaces 12 and 14, and as the inner wall of the seating groove and the heat insulating space adjacent thereto. The thermal conductive panel 22 is characterized in that it is installed.
여기서, 다른 실시예로서 냉장고와 온장고를 구분하는 상기 단열격벽(10)은 이를 경계벽으로 열전소자(24)가 설치되어 열전소자(24)의 냉각면(26)과 가열면(28)이 각각의 단열공간(12)(14)으로 노출된 것을 특징으로 한다.Here, in another embodiment, the thermal insulation partition wall 10 that distinguishes the refrigerator and the warmer is provided with a thermoelectric element 24 as a boundary wall, so that the cooling surface 26 and the heating surface 28 of the thermoelectric element 24 are respectively separated. It is characterized in that exposed to the heat insulating space (12) (14).
이 경우, 열전소자(24)의 전원공급은 차량으로부터 인가되도록 시가잭(36)이 매개된 것을 특징으로 하며, 시가잭과 열전소자 사이에 배터리(34)가 더 매개된 것을 특징으로 한다.In this case, the power supply of the thermoelectric element 24 is characterized in that the cigar jack 36 is mediated so as to be applied from the vehicle, and the battery 34 is further mediated between the cigar jack and the thermoelectric element.
상술된 바와 같이 본 고안은 하나의 단열함체(1)에서 냉장과 온장을 모두 수행하는 휴대용 냉온장고를 제공한다.As described above, the present invention provides a portable cold storage cabinet that performs both refrigeration and warming in one heat insulation enclosure (1).
이를 위한 본 고안은 먼저 단열함체가 제공하는 단열공간은 단열격벽(10)으로 구부되어 서로 이웃된 단열공간(12)(14)으로 구분된다.The present invention for this purpose is first divided into a heat insulating space provided by the heat insulating enclosure is divided into a heat insulating partition (10) adjacent to each other the heat insulating space (12, 14).
여기서, 단열함체(1)가 제공하는 단열공간(12)(14)이란 함체본체(2)와 덮개(3)가 이루는 외부와 차단된 공간을 의미하며, 전술된 바와 같이 케이스와 그 내부에 충진된 단열재가 제공하게 된다.Here, the heat insulating spaces 12 and 14 provided by the heat insulating enclosure 1 refer to a space separated from the outside formed by the body 2 and the cover 3, and filled in the case and the inside as described above. Provided insulation.
상기 단열격벽 역시 이를 이루는 케이스 내부에 단열재가 충진되어 이루어지며, 이 단열격벽(10)에 의해 단열공간은 구분된다.The insulating partition wall is also made of a heat insulating material is filled in the case forming it, by the insulating partition wall 10 is divided the insulating space.
이러한 구분된 단열공간(12)(14)에 각각 냉각수단 및 온열수단이 내장되며, 이것의 수납을 위한 안착홈(20)이 마련된다.Cooling means and heating means are built in the divided thermal insulation spaces 12 and 14, respectively, and a seating groove 20 is provided for accommodating them.
상기 안착홈(20)으로의 냉각 및 온열수단의 수납은 냉각면 또는 온열면만을 단열공간으로 노출시켜 정리된 저장공간을 제공하고 저장물품의 수납과 배치를 더욱 용이하게 한다.The storage of the cooling and heating means in the seating groove 20 exposes only the cooling surface or the heating surface to the adiabatic space to provide an organized storage space and further facilitates the storage and placement of the storage article.
상기, 쿨링팩(16)과 핫팩(18)이 삽입될 경우, 바람직하기로는 하부에 배치되며, 상기 핫팩(18)은 전열수단으로 별도의 가열수단을 제공할 수 있다.When the cooling pack 16 and the hot pack 18 are inserted, the cooling pack 16 and the hot pack 18 are preferably disposed at the bottom, and the hot pack 18 may provide a separate heating means as heat transfer means.
예를 들어, 휴대용 가열장치(출원번호 20-2004-0027499)가 핫팩으로 적용 가능하며, 이것은 휴대용으로 독립되어 이루어진 케이스본체가 마련되고 이 케이스본체가 전열선에 접촉되어 열을 외부로 방출하는 열전도패널로, 이 케이스본체에 상기 전열선과 이 전열선으로 전원을 공급하는 배터리와 이를 제어하는 컨트롤유니트를 포함하는 전열장치가 단열재를 통해 내장되도록 하여, 독립적인 휴대용의 가열수단을 이루도록 한 것이다.For example, a portable heating device (Application No. 20-2004-0027499) can be applied as a hot pack, which is provided with a case body made of a portable unit independently, and the case body is in contact with a heating wire to release heat to the outside. In this case, a heating device including the heating wire and a battery for supplying power to the heating wire and a control unit for controlling the heating wire is built into the case body through a heat insulating material, thereby forming an independent portable heating means.
이러한 휴대용 가열수단이 본 고안인 휴대용 냉온장고에서 온장고에 적용될 경우, 사용자의 임의에 의해 온장이 더욱 편리하게 수행될 수 있는 것이다.When such a portable heating means is applied to a warmer in a portable cold and hot refrigerator of the present invention, the warming can be performed more conveniently by the user.
아울러, 상기 냉각수단 및 온열수단의 열전달을 더욱 보조하기 위하여 각각의 단열공간(12)(14)에는 그 내부를 둘러싸는 열전도수단이 장착된다.In addition, in order to further assist the heat transfer of the cooling means and the heating means, each of the heat insulating spaces 12 and 14 is equipped with heat conducting means surrounding the inside thereof.
이것은 열전도도가 높은 금속박막인 열전도패널(22)이 단열공간(12)(14)의 내벽에 각각 설치되고, 이것인 냉각수단 또는 온열수단과 접촉되기 위하여 상기 안착홈(20)까지 설치된 것이다.The heat conductive panel 22, which is a metal thin film having high thermal conductivity, is installed on the inner wall of the heat insulating spaces 12 and 14, respectively, and is installed up to the seating groove 20 in order to contact the cooling means or the heating means.
따라서, 안착홈(20)에 수납된 쿨링팩(16) 또는 핫팩(18)이 열전도패널(22)과 열접촉되면 그 열이 전도되어 내벽으로 전달되고, 그 내부로 노출된 단열공간으로 냉각 및 온열을 보조하게 되며, 안착홈(20)에는 파지홈(30)이 형성되어 쿨링팩(16) 또는 핫팩(18)의 이탈을 용이하게 보조한다.Therefore, when the cooling pack 16 or the hot pack 18 housed in the seating groove 20 is in thermal contact with the heat conduction panel 22, the heat is transferred to the inner wall, and the cooling pack 16 is cooled to the heat insulating space exposed therein. The heat is assisted, and the holding groove 20 is formed in the gripping groove 30 to facilitate the departure of the cooling pack 16 or the hot pack 18.
한편, 상기 냉각 및 온열수단으로 열전소자(24)의 적용이 가능하며, 이 경우 열전소자의 냉각면과 방열면을 모두 이용할 수 있다.On the other hand, the cooling and heating means can be applied to the thermoelectric element 24, in this case, both the cooling surface and the heat dissipation surface of the thermoelectric element can be used.
즉, 열전소자(Thermoelectric module:24)는 n, p type 열전쌍(Thermo couple:32)을 전기적으로는 직렬로 열적으로는 병렬이 되도록 연결한 모듈의 형태로 이루어지며, 직류 전류를 흘렸을 때는 열전효과에 의해서 모듈의 양면에 온도차가 발생하게 되어 냉각 또는 가열을 수행하는 소자로 펠티에(Peltier) 현상에 의해 나타나는 냉각효과를 이용하는 고체식 힛펌프(solid state heat pump)를 말한다.That is, the thermoelectric module 24 is formed in the form of a module in which n and p type thermocouples 32 are electrically connected in series and thermally parallel, and a thermoelectric effect when a direct current flows. The temperature difference is generated on both sides of the module by means of cooling or heating refers to a solid state heat pump (solid state heat pump) using the cooling effect caused by the Peltier (Peltier) phenomenon.
이러한 열전소자는 냉매를 순환시키기 위해 압축기를 가동시키는 기존의 냉각방식을 탈피한 차세대 환경친화적인 냉각방식이며, 현재 온도조절 범위는 -30℃∼+180℃ 정도이다.The thermoelectric element is a next-generation environmentally friendly cooling method that breaks the existing cooling method of operating a compressor to circulate a refrigerant, and the current temperature control range is about -30 ° C to + 180 ° C.
본 고안에서는 단열격벽(10)을 경계벽으로 열전소자의 가열면(28)과 냉각면(26)을 각각의 단열공간으로 노출시켜 냉각고와 온장고가 동시에 감당되도록 한 것이다.In the present invention, the heating surface 28 and the cooling surface 26 of the thermoelectric element are exposed to the respective insulating spaces by using the insulating partition wall 10 as the boundary wall so that the refrigerator and the warming cabinet can be afforded at the same time.
즉, 일반적으로 열전소자(24)는 냉각계통에 집중되어 사용되어지나, 본 발명에서는 방열되는 열을 외부로 배출시키지 않고, 오히려 이를 온장고측으로 노출시켜 냉각과 온열을 동시에 수행토록 한 것이다.That is, in general, the thermoelectric element 24 is concentrated and used in the cooling system, but in the present invention, the heat to be radiated is not discharged to the outside, but rather is exposed to the warming and storage side to simultaneously perform cooling and heating.
이러한 열전소자(24) 역시 상기와 마찬가지로 열전도패널(22)을 겸용함이 더욱 바람직하며, 열전도패널은 각각의 단열공간에서 열전소자(24)의 냉각면(26)과 가열면(28)에 접촉되어 열전도되고, 단열공간의 내부로 냉각 또는 온열을 수행하게 된다.It is more preferable that the thermal element 24 also serves as the above-described thermal conductive panel 22, and the thermal conductive panel is in contact with the cooling surface 26 and the heating surface 28 of the thermal element 24 in each thermal insulation space. The heat conduction is performed to cool or heat the inside of the insulation space.
이러한 열전소자(24)가 사용될 경우, 열전소자의 냉각 및 온열을 제어하기 위한 제어부(컨트롤유닛)가 장착됨은 당연한 것이며, 열전소자를 이용한 제어부의 구비는 일반적인 것으로 상세설명은 생략한다.When such a thermoelectric element 24 is used, it is natural that a control unit (control unit) for controlling cooling and heat of the thermoelectric element is mounted, and the provision of the control unit using the thermoelectric element is general and detailed description thereof will be omitted.
다만, 이 경우 열전소자의 냉각과 방열에 의한 가열은 서로 연동되어 작동되므로, 냉장고와 온장고의 독립적인 온도제어는 곤란하다.In this case, however, since the heating of the thermoelectric element and the heating by the heat dissipation are operated in conjunction with each other, independent temperature control of the refrigerator and the refrigerator is difficult.
한편, 전원은 휴대용으로서, 배터리(34)가 사용될 수 있으며, 이 경우 별도의 수납공간이 마련됨은 당연하다.On the other hand, the power source is portable, the battery 34 may be used, in this case it is natural that a separate storage space is provided.
또한, 배터리(32)로의 충전과 휴대용으로의 사용을 위해 전원공급선은 차량의 시가잭(34) 이용이 가능하다.In addition, the power supply line can use the vehicle's cigar jack 34 for charging the battery 32 and for portable use.
상술된 바와 같이 본 고안에 따르면, 휴대용의 단열함체가 단열격벽으로 그 단열공간이 구분됨으로써, 냉장과 온장이 하나의 케이스 내에서 겸용으로 수행되는 효과가 있다.As described above, according to the present invention, since the heat insulation space is divided into a heat insulation bulkhead of a portable insulation, there is an effect that the refrigeration and the warming are performed in a single case.
아울러, 단열공간에 쿨링팩 또는 핫팩이 안착되는 안착홈이 형성되고, 여기에 열접촉되는 열전도패널이 단열공간의 내벽에 배치되어 냉각 및 온열기능이 더욱 증대되는 효과가 있다.In addition, a seating groove in which a cooling pack or a hot pack is seated is formed in the heat insulating space, and a heat conducting panel which is in thermal contact therewith is disposed on the inner wall of the heat insulating space, thereby further increasing the cooling and heating functions.
또한, 단열격벽을 경계벽으로 열전소자가 장착될 경우, 냉각부를 통한 냉각과 방열부를 통한 가열이 동시에 수행되어 열전소자 냉각계의 모든 사용이 수행되면서 휴대용 냉온장고가 작동되는 효과가 있다.In addition, when the thermoelectric element is mounted with the insulating partition wall as a boundary wall, the cooling through the cooling unit and the heating through the radiating unit are performed at the same time, so that all the use of the thermoelectric element cooling system is performed, and thus the portable cold / hot storage is operated.
도 1 은 종래 휴대용 냉온장고로서 아이스박스를 나타낸 외관설명도,1 is an explanatory view showing an ice box as a conventional portable cold and hot refrigerator,
도 2 은 본 고안에 따른 휴대용 냉온장고를 나타낸 외관설명도,Figure 2 is an external view showing a portable cold and hot refrigerator according to the present invention,
도 3 은 본 고안에 따른 휴대용 냉온장고를 나타낸 단면개념도이다.Figure 3 is a cross-sectional conceptual view showing a portable cold and hot refrigerator according to the present invention.
도 4 는 본 고안에 따른 휴대용 냉온장고의 다른 실시예로서 냉각 및 가열수단으로 열전소자가 적용된 냉온장고를 나타낸 단면개념도이다.Figure 4 is a cross-sectional conceptual view showing a cold and hot refrigerator applied thermoelectric element as a cooling and heating means as another embodiment of a portable cold and hot refrigerator according to the present invention.
- 도면의 주요부분에 대한 부호의 설명 --Explanation of symbols for the main parts of the drawings-
1 - 단열함체, 2 - 함체본체,1-insulated enclosure, 2-enclosure body,
2 - 개폐덮개, 4 - 클램프,2-closing cover, 4-clamp,
10 - 단열격벽, 12,14 - 단열격벽,10-insulation bulkhead, 12,14-insulation bulkhead,
16 - 쿨링팩, 18 - 핫팩,16-cooling pack, 18-hot pack,
20 - 안착홈, 22 - 열전도패널,20-seating groove, 22-thermally conductive panel,
24 - 열전소자, 26 - 냉각면,24-thermoelectric element, 26-cooling surface,
28 - 가열면, 30 - 파지홈,28-heating surface, 30-gripping groove,
32 - 열전쌍, 34 - 배터리,32-thermocouple, 34-battery,
36 - 시가잭,36-Cigar Jack,
Claims (4)
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KR20-2005-0011852U KR200390049Y1 (en) | 2005-04-28 | 2005-04-28 | Portable Cooling/Heating Cabinet |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101282512B1 (en) * | 2011-08-23 | 2013-07-04 | 주식회사 지에스리테일 | Thermal insulation packs that are used for refrigeration distribution vehicles |
RU2729320C1 (en) * | 2017-02-17 | 2020-08-06 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Refrigerator, cooling or heating device and vacuum adiabatic housing |
EP3906383A2 (en) * | 2019-01-11 | 2021-11-10 | Ember Technologies, Inc. | Portable cooler with active temperature control |
US11927382B2 (en) | 2018-04-19 | 2024-03-12 | Ember Technologies, Inc. | Portable cooler with active temperature control |
US12013157B2 (en) | 2020-04-03 | 2024-06-18 | Ember Lifesciences, Inc. | Portable cooler with active temperature control |
US12146706B1 (en) | 2024-07-09 | 2024-11-19 | Ember Technologies, Inc. | Portable cooler |
-
2005
- 2005-04-28 KR KR20-2005-0011852U patent/KR200390049Y1/en not_active IP Right Cessation
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101282512B1 (en) * | 2011-08-23 | 2013-07-04 | 주식회사 지에스리테일 | Thermal insulation packs that are used for refrigeration distribution vehicles |
RU2729320C1 (en) * | 2017-02-17 | 2020-08-06 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Refrigerator, cooling or heating device and vacuum adiabatic housing |
US11400847B2 (en) | 2017-02-17 | 2022-08-02 | Lg Electronics Inc. | Refrigerator, refrigerating or warming apparatus, and vacuum adiabatic body |
US11872921B2 (en) | 2017-02-17 | 2024-01-16 | Lg Electronics Inc. | Refrigerator, refrigerating or warming apparatus, and vacuum adiabatic body |
US11927382B2 (en) | 2018-04-19 | 2024-03-12 | Ember Technologies, Inc. | Portable cooler with active temperature control |
EP3906383A2 (en) * | 2019-01-11 | 2021-11-10 | Ember Technologies, Inc. | Portable cooler with active temperature control |
US12013157B2 (en) | 2020-04-03 | 2024-06-18 | Ember Lifesciences, Inc. | Portable cooler with active temperature control |
US12146706B1 (en) | 2024-07-09 | 2024-11-19 | Ember Technologies, Inc. | Portable cooler |
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